Firefox
Firefox is a free and open source web browser developed by Mozilla Foundation. First released in 2002 under the name Phoenix. It’s available for most operating systems including Windows, macOS, Linux and most phones and tablets.
- GitHub: https://github.com/topics/firefox
- Wikipedia: https://en.wikipedia.org/wiki/Firefox
- Repo: https://github.com/mozilla/gecko-dev
- Created by: Mozilla
- Released: September 23, 2002
- Related Topics: mozilla, chrome, safari, edge, opera, browser, gecko, firefox-extension,
- Aliases: mozilla-firefox, firefox-quantum, firefox-browser,
- Last updated: 2026-06-23 00:11:12 UTC
- JSON Representation
https://github.com/nurseiit/browsette
:fire: A delightful browser extension to simplify your everyday browsing experience. To include dozens of plugins and a couple of user-friendly interfaces to spice up your mornings.
browser-extension chrome firefox javascript productivity react vivaldi
Last synced: 11 Apr 2025
https://github.com/hrai/auto-capitalise-sentence
Firefox/Google Chrome/Microsoft Edge (chromium) add-on to automatically capitalise the first letter of a sentence while typing.
add-on browser-extension case-converter chrome-extension chromium chromium-extension firefox firefox-addon firefox-extension google-chrome-extension javascript microsoft-edge microsoft-edge-extension mozilla-firefox mozilla-firefox-addon
Last synced: 06 Jan 2026
https://github.com/ltx0101/slimfox
SlimFox is a project aimed at debloating Firefox browser by removing unnecessary features and components to enhance performance and streamline user experience.
debloat firefox firefox-browser script slimfox windows
Last synced: 25 Jun 2025
https://github.com/thepante/alfs-firefox
Always Loaded Floating Sidebar it's a small modification for Firefox
firefox script sidebar userchrome
Last synced: 13 Apr 2025
https://github.com/vallek/vallek-firefox-custom-css
Custom Firefox UI styles based on https://github.com/Aris-t2/CustomCSSforFx
css custom-css firefox ui userchrome
Last synced: 04 Aug 2025
https://github.com/sous-chefs/firefox
Development repository for the firefox cookbook
chef chef-cookbook chef-resource firefox hacktoberfest managed-by-terraform
Last synced: 21 Apr 2025
https://github.com/offroaders123/flatlands
A cross platform 2D game built in the browser!
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Last synced: 26 Jul 2025
https://github.com/nzbr/cyber-extension
A WebExtension that adds a CYBER banner to every website that contains the word cyber in its code
chrome cyber extension firefox webextension
Last synced: 02 Sep 2025
https://github.com/howdyankit/twitter_bot-
This automation serves the purpose of Engaging followers on Twitter. it is recommended to use for Digital-marketing space to Engage users.
automation-selenium digital-marketing firefox mozilla-firefox python3 selenium-webdriver twitter twitter-bot
Last synced: 07 Sep 2025
https://github.com/jtemporal/slidesdotcom2pdf
Docker image for genarating a psf from Slides.com presentation
docker docker-image firefox pdf slide
Last synced: 17 Oct 2025
https://github.com/deonvz/chatgptfileuploadfirefoxextension
This extension will place a file upload for you on the ChatGPT website. Allow you to process your own scripts, files, documents, code, database and more in chat. Allow ChatGPT to work with your own data, answering questions, giving suggestions and updating the file. Full Props go to "Automate My Life" on Youtube, for the great code
chatgpt file-upload fileupload fileuploader firefox firefox-addon firefox-extension js
Last synced: 11 Jul 2025
https://github.com/nt1m/webextensions-theming-api
Proposal for a possible theming API for WebExtensions.
firefox proposal theming webextensions
Last synced: 06 Jan 2026
https://github.com/jraams/brightspace-margin-purger
Avans brightspace ridiculous margin purger
addon avans brightspace extension firefox margin
Last synced: 15 Apr 2025
https://github.com/otiai10/localstorm
ORM (Object-Relation Mapper) for LocalStorage of your browsers.
browser chrome firefox javascript localstorage localstorage-crud localstorage-wrapper npm typescript
Last synced: 17 Oct 2025
https://github.com/bryant-the-coder/firefox_theme
🌲 Comfortable & Pleasant Color Scheme for Firefox
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Last synced: 07 Jan 2026
https://github.com/ACEx86/Firefox-about-config-tweaks
Firefox about:config useful tweaks.
firefox firefox-tweaks privacy settings tweak tweaks
Last synced: 27 Mar 2025
https://github.com/herudi/cdv
Headless Browser Automation in V
browser-automation chrome devtools-protocol firefox headless-chrome headless-edge headless-firefox msedge vlang
Last synced: 08 Sep 2025
https://github.com/tmiland/firefox-backup
Script to backup your firefox profile
backup backup-script bash bash-script firefox mozilla-firefox shell shell-script
Last synced: 06 Mar 2026
https://github.com/fabienjuif/choosme
Choose to open a link between a given list of web browsers
choosy chrome chromium firefox split webbrowser
Last synced: 30 Jun 2025
https://github.com/tiagofilipenunes/git-image-diff
Extension that improves the image diff view on GitHub.
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Last synced: 01 Mar 2026
https://github.com/nicoviii/url-rotation-browser-extension
Browser extension to rotate through a set of given urls. Especially useful for screens.
Last synced: 03 Aug 2025
https://github.com/mozilla/form-fill-examples
Test pages for form autofill and password manager
address autofill credit-card firefox password
Last synced: 14 Apr 2025
https://github.com/garywill/urlbar-long
Dynamic long urlbar on focus. Firefox userChrome script.
customization firefox script userchrome
Last synced: 15 Apr 2025
https://github.com/insprill/nexusmods-no-premium
A simple Firefox/Chrome extension to block NexusMods' Premium advertisements
adblock browser-extension firefox firefox-addon firefox-extension javascript nexusmods
Last synced: 07 Mar 2026
https://github.com/7gugu/whistle-firefox
一款帮助开发者快捷切换Whistle代理规则的Firefox拓展插件
Last synced: 03 Apr 2025
https://github.com/half-shot/matrix-to-riot
This is a tiny webextension to forward matrix.to links to an open Riot tab.
firefox matrix riot webextension
Last synced: 21 Mar 2025
https://github.com/ryanlua/classroomdarkmode
Dark mode for Google Classroom based on Material Design.
chrome chromium crowdin css dark-mode dark-theme edge firefox google-classroom javascript opera webextensions
Last synced: 09 Apr 2025
https://github.com/tully-t/xenofox
Xenofox is a dark, colorful theme for Firefox with tab management enhancements
css css-theme dark-theme firefox firefox-css firefox-customization firefox-theme firefox-tweaks tabs userchrome userchromecss
Last synced: 31 Jul 2025
https://github.com/Psychosynthesis/Eraser
Web-extension for removing tracking query parameters in a link (utm, fbclid, etc.)
chrome-extension firefox firefox-addon firefox-extension webextension
Last synced: 27 Sep 2025
https://github.com/JarlPenguin/TorBrowserBetaPortable
Tor Browser Beta Portable is a portablized version of the Tor Browser Beta version, which allows for truly anonymous browsing, while testing the newest features of the Tor Browser.
anonymous beta browser firefox mozilla private tor unstable
Last synced: 29 Apr 2025
https://github.com/executeautomation/katalondocker
This repo contains running Katalon Studio on Docker container
chrome docker-container firefox katalon katalon-docker katalon-studio
Last synced: 26 Oct 2025
https://github.com/bradenhilton/mozillainstallhash
Go package which generates the hash used to differentiate between installs of Mozilla software
cityhash firefox go golang hash mozilla thunderbird
Last synced: 08 Oct 2025
https://github.com/larygwil/ff-src-part
Part of Firefox source code (unofficial), for userChrome css / js programmers and user customizers to explore
css cutomize firefox userchrome
Last synced: 10 Apr 2025
https://github.com/BURG3R5/firefox-bookmarks
Manage your Firefox bookmarks with ease
firefox firefox-bookmarks peewee python python-library
Last synced: 06 Aug 2025
https://github.com/ingrownmink4/nightly-panda
A new, modern and futuristic theme, inspired in Firefox Nightly's design.
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Last synced: 13 Feb 2026
https://github.com/gsuberland/customisedtweetdeck
Custom CSS and JS for TweetDeck
css firefox greasemonkey javascript tweetdeck user-styles
Last synced: 13 Apr 2025
https://github.com/thiagodp/katalon-concordia
🔌 Chrome/Firefox extension for transforming Katalon tests into Concordia Language
add-on chrome concordia concordia-lang concordialang extension firefox katalon recorder transform
Last synced: 10 Apr 2025
https://github.com/chrrubin/svelte-webext-stores
Svelte stores that are synchronized with extension/browser storage.
chrome chrome-extension firefox mv3 store svelte webext webextension
Last synced: 29 Jul 2025
https://github.com/hhelibeb/wox.plugin.firefox-bookmarks
Firefox Bookmarks Search Plugin for Wox-launcher
Last synced: 18 Mar 2025
https://github.com/lopezloo/yt-live-text2speech
🗣️ Browser extension which reads out messages from YouTube live chat.
accessibility browser-extension chrome chrome-extension chromium firefox javascript speech text-to-speech text2speech tts webspeech-api youtube
Last synced: 04 Aug 2025
https://github.com/lilydjwg/httpseverywhereuserrules
My personal HTTPSEverywhere rules
configuration firefox https security
Last synced: 04 Feb 2026
https://github.com/wesleybranton/like-hider
This browser extension hides likes and reactions from appearing in your Facebook notifications.
firefox firefox-addon firefox-extension firefox-webextension hacktoberfest webextension
Last synced: 18 Jan 2026
https://github.com/Insprill/nexusmods-no-premium
A simple Firefox/Chrome extension to block NexusMods' Premium advertisements
adblock browser-extension firefox firefox-addon firefox-extension javascript nexusmods
Last synced: 04 Sep 2025
https://github.com/subz390/ebaytotalprice-userscript
A userscript to add a total price in eBay auction listings where shipping is added to the item price.
chrome ebay firefox greasemonkey greasyfork safari tampermonkey userscript violentmonkey
Last synced: 12 Apr 2025
https://github.com/madworx/docker-robotframework-selenium-xvfb-firefox-chrome
Docker image with Robot Framework, SeleniumLibrary, Xvfb, Firefox and Chrome - enabling headless web testing
chrome docker-image firefox headless-browsers robotframework selenium-webdriver
Last synced: 21 Oct 2025
https://github.com/darkempire78/stackoverflow-snippets
A browser extension that adds code snippets from StackOverflow to search results
chrome chrome-extension chrome-extensions firefox firefox-addon firefox-extension stackoverflow stackoverflow-answer stackoverflow-api stackoverflow-questions
Last synced: 12 Apr 2025
https://github.com/mubelotix/webdriver
A lightweight webdriver supporting Firefox and Chrome and running without selenium.
chrome firefox hacktoberfest lightweight rust webdriver
Last synced: 31 Jul 2025
https://github.com/SeLite/SeLite.github.io
Documentation of SeLite. :heavy_check_mark: For wiki see https://github.com/SeLite/SeLite instead.
automation collaboration configuration-management data-driven database firefox functional gui interactive javascript qa reporting script selenium selite sqlite sqlite-database test test-automation testing
Last synced: 11 Mar 2025
https://github.com/TinyWebEx/AddonTemplate
A template for WebExtensions, so you can quickly start with one…
addon browser-addon browser-extension firefox firefox-addon firefox-extension firefox-webextension javascript template templates web-extension webextensions
Last synced: 24 Apr 2025
https://github.com/Ferie/Cross-browser_Custom_HTML_Select_Tag_Arrow
A solution for the HTML Select tag that implement a custom arrow
chrome cross-browser custom-arrow default-arrow firefox html-tags icon-font ie8 ie9 internet-explorer opera safari select-tag svg webkit
Last synced: 10 Mar 2025
https://github.com/turnoffthelights/browser-themes
The best dark mode web browser theme for your favorite web browser. That makes browsing the web more comfortable. The dark theme is for the following web browser Google Chrome, Firefox, and Microsoft Edge.
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Last synced: 24 Apr 2025
https://github.com/robinboers/wavefox-lepton
:fox_face: Firefox UI fix. A combination of Lepton and Wavefox for Firefox 90-91
firefox firefoxcss lepton theme userchromecss wavefox
Last synced: 05 Sep 2025
https://github.com/RobinBoers/wavefox-lepton
:fox_face: Firefox UI fix. A combination of Lepton and Wavefox for Firefox 90-91
firefox firefoxcss lepton theme userchromecss wavefox
Last synced: 26 Mar 2025
https://github.com/ravindranag/glassmorphism-in-firefox
Create cards with acrylic effect in Firefox
firefox glassmorphism glassmorphism-css glassmorphism-firefox without-backdrop-filter
Last synced: 26 Mar 2025
https://github.com/RobinBoers/firefox-tweaks
:fox_face: My current userChrome.css config for Firefox. Photon like design for Firefox.
firefox userchrome userchromecss userchromestyles
Last synced: 26 Mar 2025
https://github.com/shredthaGNAR/AlpenBr0-firefox-theme
Alpenfox custom theme eith glowing gradient active tab and gradient to transparent hover plus other mods. Use with firefox alpenglow for look in pics or use default dark/light for transparent theme with cool look.
alpenglow firefox firefox-theme firefoxcss transparent userchome userchrome-styles userchromecss
Last synced: 26 Mar 2025
https://github.com/phd/phd-userchrome
A set of userChrome.css styles for Firefox UI
browser css firefox style stylesheet ui userchrome userchromecss xul
Last synced: 28 Jun 2025
https://github.com/actionless/pinterest_light
Extremely lightweight unofficial addon for pinning things to Pinterest.
chrome chrome-extension firefox firefox-addon firefox-extension firefox-webextension
Last synced: 02 Jan 2026
https://github.com/clach04/export-tabs-urls-phoenix
Fork of the original Export Tab URLs - for Chrome, Edge, and Firefox with html export and text import (open tab) support
bookmarks browser-extension chrome chrome-extension chromium chromium-extension edge edge-extension export extension firefox firefox-extension html import netscape tabs text txt webbrowser
Last synced: 27 Mar 2025
https://github.com/chillsmeit/firefoxsmoothscroll
Snappy & Fluid Firefox Scroll
customization firefox firefox-profile firefox-tweaks fluid librewolf librewolf-profile mullvad-browser scrolling smooth-scrolling userjs
Last synced: 12 Apr 2025
https://github.com/davegallant/rfd-affiliate-stripper
a browser extension that strips affiliate redirects on RFD
canadian chrome firefox privacy redflagdeals rfd tampermonkey
Last synced: 17 Jan 2026
https://github.com/sav22999/limite
Limite - An add-on which permits you to have under control the time you spend on every website
addon control firefox firefox-addon firefox-extension firefox-extensions time
Last synced: 30 Apr 2025
https://github.com/matthewruzzi/Wave-Extension
Quick emoji reactions for Google Meet. Google Meet now has this feature built in. This extension in no longer maintained.
browser-extension chrome-extension extension firefox firefox-addon firefox-extension google-meet google-meet-extension video-conferencing webextension
Last synced: 10 Mar 2025
https://github.com/blackwind/reload-plus
[Firefox] Supercharge your reload button and hotkeys!
addon addon-sdk extension firefox firefox-addon firefox-extension javascript jetpack
Last synced: 24 Jul 2025
https://github.com/potapovdim/watir-docker-simple-start
watir (ruby ) tests in docker container
Last synced: 28 Oct 2025
https://github.com/mattmess1221/firefox-gtk-controls
Enable gtk window decorations for firefox themes
firefox firefox-theme userchrome window-decorations
Last synced: 31 Oct 2025
https://github.com/tiansh/classical-search-bar
Firefox web extension; Simulate classical search bar by adding a search engine switch button
classic firefox firefox-webextension searchbar
Last synced: 10 Oct 2025
https://github.com/XTsat/Browser-Guide
浏览器优化指南 附加组件
addons browser browser-extension browser-extensions chrome chrome-extension edge edge-extension extensions firefox firefox-addon guide
Last synced: 10 Mar 2025
https://github.com/dennydai/purdue-auto-login
Say goodbye to Duo Mobile app 🚫
browser-extension chrome-extension edge-extension extension firefox firefox-addon firefox-extension webextension
Last synced: 12 Apr 2025
https://github.com/kaushikgopal/ff-container-traffic-control
Firefox addon (extension) that helps you define rules which will control which container a website opens in.
firefox firefox-addon firefox-extension privacy security
Last synced: 31 Jan 2026
https://github.com/shepherdjerred/discord-plays-pokemon
Twitch Plays Pokémon, but for Discord
discord discord-bot discord-js docker emulatorjs firefox react selenium-webdriver socket-io typescript zod
Last synced: 05 Apr 2025
https://github.com/va1da5/selenium-celery-worker
celery docker firefox selenium-python
Last synced: 17 Oct 2025
https://github.com/browser-actions/release-firefox-addon
Publish a firefox addon to AMO
Last synced: 12 May 2025
https://github.com/robinboers/firefox-tweaks
:fox_face: My current userChrome.css config for Firefox. Photon like design for Firefox.
firefox userchrome userchromecss userchromestyles
Last synced: 14 Mar 2026
https://github.com/yegor-pelykh/onhand
An open source browser extension to save your favorite bookmarks on a "new tab" page.
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Last synced: 19 Oct 2025
https://github.com/sshkhr/arxiv-redirector
Arxiv Redirector streamlines your arXiv browsing by auto-redirecting external links to your chosen default view: Abstract, PDF, or HTML
arxiv arxiv-org chrome chrome-extension firefox firefox-addon
Last synced: 20 Oct 2025
https://github.com/ccrashzer0/clearcookies
This batch file will remove all cookies from the most popular web browser
batch cmd command-line command-line-tool commandline cookies firefox googlechrome history internet internetexplorer oprah safari scripts webbrowser windows windows-10 windows-7 windows-8 windows-8-1
Last synced: 04 Mar 2026
https://github.com/bencevans/hacker-news-reading-time
WebExtension adding a reading time metric to each Hacker News story.
chrome firefox hacker-news reading-time webextension
Last synced: 27 Oct 2025
https://github.com/dineshdb/adblocklist
Adblock List for Nepali News Sites
adblock chrome firefox ublock-origin
Last synced: 16 Mar 2026
https://github.com/aheadintime/playwright-firefox-addons
use firefox addons with playwright automation
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Last synced: 11 Apr 2025
https://github.com/rk0n/yttv
Python API for YouTubeTV
docker docker-compose firefox pulseaudio python youtube youtube-tv
Last synced: 09 Jul 2025
https://github.com/igorlogius/limit-active-tabs
Limits the number of active tabs by unloading older tabs
firefox firefox-addon firefox-extension firefox-webextension
Last synced: 27 Mar 2025
https://github.com/realityripple/fierr
⚠️ Replace your error page with a more stylish appearance with additional features.
error-page firefox firefox-addon firefox-extension pale-moon pale-moon-extension palemoon palemoon-addon seamonkey seamonkey-addon seamonkey-extension xpi xul-addon
Last synced: 07 Feb 2026
https://github.com/wezm/github-system-emoji-extension
Firefox extension for Linux to make GitHub use system emoji instead of ugly images of Noto Color Emoji
Last synced: 19 Mar 2025
https://github.com/54ac/lastfm-debloater
A Firefox addon which mitigates some of the design choices regarding the music website Last.fm in the form of a handy options menu.
firefox firefox-addon javascript web-extensions
Last synced: 26 Feb 2026
https://github.com/bamdadfr/youtube-blacklist--extension
Blacklist channels on YouTube
browser-extension chrome chrome-extension extension firefox firefox-addon firefox-extension web-extension youtube
Last synced: 15 Jul 2025
https://github.com/dizzib/fireprox
A simple proxy for MozRepl over HTTP GET using express/node.js to control Firefox
control-firefox firefox mozrepl proxy
Last synced: 15 Feb 2026
https://github.com/gokulkrishh/set-default-browser
🌏 Set a browser as default browser
browser chrome cli clitool clitools default defaultbrowser firefox safari
Last synced: 01 Mar 2026
